Stirring device for smart building

By combining the roundabout mixing mechanism and auxiliary mixing mechanism in the agitating device for smart buildings, the problem of material agglomeration after water absorption is solved, uniform stirring and cooling of concrete is achieved, and overall quality and construction performance are improved.

CN120038845AInactive Publication Date: 2025-05-27JIANGSU METAL CONSTR ENG CO LTD
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Patent Information

Application Number
CN202510317288.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-05-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the mixing device for smart buildings, the materials are prone to agglomeration after absorbing water, resulting in an imbalance in the concrete ratio and affecting the overall quality.

Method used

An agitating device including a roundabout stirring mechanism and an auxiliary stirring mechanism is designed. Through the rotation of the driving tube and the radial movement of the rotating tube, combined with the adaptive engagement of the auxiliary stirring mechanism and the spraying liquid supply, uniform stirring and cooling of the materials in the mixing tank are achieved.

Benefits of technology

It effectively reduces the agglomeration phenomenon, improves the uniformity and overall quality of concrete, and ensures the construction performance and long-term durability of construction projects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of stirring devices, and discloses an intelligent building stirring device which comprises a mixing tank with an upward opening, and a driving pipe is arranged in the middle of the mixing tank; the driving pipe is communicated with a roundabout stirring mechanism, the roundabout stirring mechanism is provided with an auxiliary stirring mechanism, and the auxiliary stirring mechanism is communicated with a liquid supply box; a mounting ring is mounted in the opening of the mixing tank, and an inner gear ring and an outer gear ring are correspondingly arranged at the bottoms of the mounting ring and the liquid supply box respectively; the mixing tank is connected with a driving mechanism, and the driving pipe is rotationally connected with a rotating pipe through a rotating shaft. Through cooperative use of the roundabout stirring mechanism and the auxiliary stirring mechanism, stirring uniformity is enhanced, caking is reduced, when the driving mechanism drives, the roundabout stirring mechanism moves up and down and cooperates with the auxiliary stirring mechanism to extrude materials, water pressure in the driving pipe is adjusted, displacement can be changed, heat can be dissipated, high-temperature caking and deterioration are prevented, and the performance and quality of concrete are ensured; the overall quality and durability of the building are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of mixing devices, and more specifically, to a mixing device for intelligent buildings. Background Art

[0002] An intelligent building refers to an optimized combination of the building's structure, systems, services, and management according to user needs, thereby providing users with an efficient, comfortable, and convenient humanized building environment. An intelligent building is a product integrating modern scientific and technological achievements, and its technical foundation is mainly composed of modern building technology, modern computer technology, modern communication technology, and modern control technology. During the construction of an intelligent building, the mixing device plays a crucial role. It is used to mix materials such as concrete to form the building structure.

[0003] In currently used mixing devices, when the materials come into contact with water, some materials are prone to caking due to water absorption. These caked materials often remain in a semi-dry state inside. If the caking occurs in the area where the mixing blades in the mixing tank cannot directly act, it will be difficult to mix fully with other materials, resulting in an imbalance in the concrete ratio and ultimately affecting the overall quality of the concrete. Specifically, uneven caking phenomena are likely to occur in the concrete. Summary of the Invention

[0004] The present invention provides a mixing device for intelligent buildings, which solves the technical problem that the mixing device for intelligent buildings in related technologies causes an imbalance in the concrete ratio and ultimately affects the overall quality of the concrete.

[0005] The present invention provides a mixing device for intelligent buildings, including a mixing tank with an upward opening, and a drive pipe is provided in the middle of the mixing tank;

[0006] A circuitous stirring mechanism is connected to the drive pipe, an auxiliary stirring mechanism is provided on the circuitous stirring mechanism, and a liquid supply box is connected to the auxiliary stirring mechanism;

[0007] An installation ring is installed in the opening of the mixing tank, and an internal gear ring and an external gear ring are respectively provided corresponding to the bottoms of the installation ring and the liquid supply box;

[0008] A drive mechanism is connected to the mixing tank, a rotating pipe is rotatably connected to the drive pipe through a rotating shaft, and circumferentially distributed protrusions are installed on the liquid supply box;

[0009] When the driving mechanism drives the driving tube to rotate, the rotating tube generates radial movement through the protrusion, driving the driving mechanism and the auxiliary stirring mechanism to squeeze the stirring material, and the circuitous stirring mechanism and the auxiliary stirring mechanism synchronously revolve around the axis, wherein the auxiliary stirring mechanism adaptively engages the inner gear ring or the outer gear ring based on the change of water pressure in the driving tube during the rotation process to dynamically adjust the stirring trajectory, at the same time, the circuitous stirring mechanism implements cooling, and the auxiliary stirring mechanism performs spraying liquid supply.

[0010] As a further optimization scheme of the present invention, the circuitous stirring mechanism includes a connecting pipe, a U-shaped sleeve and a U-shaped movable pipe. The middle part of the driving pipe is sealed, and the connecting pipe is respectively connected with the two ends of the outer periphery of the driving pipe. The connecting pipe and the U-shaped sleeve and two adjacent U-shaped sleeves are connected through the U-shaped movable pipe. The U-shaped sleeve and the connecting pipe are both provided with a return member for returning the U-shaped movable pipe.

[0011] As a further optimization solution of the present invention, the return member includes a ring and a return spring, the ring is sleeved on the insertion end of the U-shaped moving tube, and the return spring is movably sleeved on the outer periphery of the U-shaped moving tube.

[0012] As a further optimization solution of the present invention, the discharge end of the driving pipe is connected to a receiving box through a connecting pipe, and the receiving box is connected to a discharge pipe spirally arranged inside the mixing tank.

[0013] As a further optimization scheme of the present invention, the auxiliary stirring mechanism includes a supply pipe, a diverter pipe, a toggle pipe, a mounting block and a rotating joint. The mounting block is installed on the U-shaped movable pipe, the diverter pipe is rotatably set on the mounting block and is connected with the toggle pipe, a liquid spray hole is opened on the toggle pipe, one end of the diverter pipe is closed, and the other end is connected with one end of the supply pipe through a rotating joint, the other end of the supply pipe slides into the interior of the liquid supply box, and a transmission gear is mounted on the diverter pipe.

[0014] As a further optimization solution of the present invention, a magnetic fluid damper is installed on the driving tube, and the telescopic end of the magnetic fluid damper is rotatably connected to the shunt tube through a connecting ring.

[0015] As a further optimization scheme of the present invention, the liquid supply box includes a circular box body and a swivel, the swivel is arranged in the middle of the circular box body, and is connected to the mixing tank through a mounting frame, the interior of the circular box body is connected by a connecting rod, the protrusion is installed on the top of the circular box body, the outer gear ring is installed on the bottom of the circular box body, and the top of the outer periphery of the circular box body is connected to a liquid supply pipe, and the liquid inlet end of the supply pipe slides into the interior of the swivel.

[0016] As a further optimization solution of the present invention, the driving mechanism includes a driving motor, an assembly frame, a pipe sleeve, an installation box, a return spring and a guide bar. The driving motor is connected to the mixing tank through the assembly frame. The installation box is rotatably sleeved on the driving pipe. The pipe sleeve is rotatably sleeved on the installation box and is in transmission connection with the driving pipe. The guide bar is installed on the driving shaft of the driving motor and slides into the peripheral wall of the pipe sleeve. The return spring is movably sleeved on the driving shaft of the driving motor. One end of the return spring is fixedly connected to the installation box, and the other end is fixedly connected to the assembly frame.

[0017] As a further optimization solution of the present invention, gear disks that are in mutual transmission are sleeved on both the driving pipe and the pipe sleeve.

[0018] As a further optimization solution of the present invention, suction holes are provided on the rotating pipe. One end of the rotating pipe away from the driving pipe is communicated with a hopper body. A fan blade is installed inside the hopper body. A filter screen is detachably connected to the hopper body.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. For the mixing device for smart buildings described in the present invention, by combining the use of the meandering stirring mechanism and the auxiliary stirring mechanism, the stirring effect on multiple areas inside the mixing tank can be enhanced, thereby improving the uniformity of stirring and effectively reducing the occurrence of caking phenomena.

[0021] 2. For the mixing device for smart buildings described in the present invention, when the driving mechanism drives the meandering stirring mechanism to rotate, the meandering stirring mechanism can also move up and down simultaneously. This movement cooperates with the auxiliary stirring mechanism to exert an extrusion effect on the materials, effectively extruding the caking, thereby further enhancing the uniformity of the concrete.

[0022] 3. For the mixing device for smart buildings described in the present invention, by adjusting the pressure of the liquid water inside the driving pipe, not only can the working position of the auxiliary stirring mechanism be changed, but also the liquid water can pass through the inside of the stirring mechanism and the drain pipe to dissipate heat from the concrete materials. Taking cooling measures during the concrete mixing process can reduce the concrete temperature, effectively preventing problems such as caking and deterioration caused by high temperature, ensuring the construction performance and final strength of the concrete, and thus enhancing the overall quality and long-term durability of the building project, so as to significantly improve the uniformity and overall quality of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall view of a mixing device for smart buildings proposed by the present invention.

[0024] Figure 2 is the cross-sectional structural schematic diagram of a mixing device for smart buildings proposed by the present invention.

[0025] Figure 3 This is a partial structural schematic diagram of a stirring device for smart buildings proposed by the present invention.

[0026] Figure 4 This is a schematic cross-sectional structural diagram of a driving tube and a U-shaped sleeve in a stirring device for smart buildings proposed by the present invention.

[0027] Figure 5 This is a schematic cross-sectional structural diagram of a liquid supply box in a stirring device for smart buildings proposed by the present invention.

[0028] Figure 6 This is a schematic structural diagram of an installation box in a mixing device for smart buildings proposed by the present invention.

[0029] Figure 7 This is a schematic cross-sectional structural diagram of an installation box in a mixing device for smart buildings proposed by the present invention.

[0030] Figure 8 This is a schematic diagram of the side cross-sectional structure of the top of a round box body in a mixing device for smart buildings proposed by the present invention.

[0031] In the figure:

[0032] 1. Mixing tank;

[0033] 2. Driving pipe;

[0034] 3. roundabout stirring mechanism; 31. connecting pipe; 32. U-shaped sleeve; 33. U-shaped moving pipe; 34. collar; 35. return spring; 36. receiving box; 37. drain pipe; 38. connecting pipe;

[0035] 4. Auxiliary stirring mechanism; 41. Inlet pipe; 42. Diverter pipe; 43. Toggle pipe; 44. Mounting block; 45. Rotary joint; 46. Transmission gear; 47. Magnetic fluid damper; 48. Connecting ring;

[0036] 5. Liquid supply box; 51. Round box body; 52. Rotating ring; 53. Mounting frame; 54. Liquid supply pipe;

[0037] 6. Install the ring;

[0038] 7. Internal gear ring;

[0039] 8. External gear ring;

[0040] 9. Driving mechanism; 91. Driving motor; 92. Assembly frame; 93. Pipe sleeve; 94. Mounting box; 95. Return spring; 96. Guide strip; 97. Gear plate;

[0041] 10. Transfer pipe;

[0042] 11. Bump;

[0043] 12. Hopper body;

[0044] 13. Fan blade;

[0045] 14. Filter screen;

[0046] 15. Scraping rod;

[0047] 16. Discharge valve. Detailed implementation mode

[0048] Now, the subject matter described herein will be discussed with reference to exemplary embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described in some examples can also be combined in other examples.

[0049] Embodiment 1

[0050] As Figures 1 to 2 shown, a stirring device for smart buildings according to an embodiment of the present invention includes a mixing tank 1 with an upward opening. A discharge valve 16 is provided at the bottom of the mixing tank 1. A bracket (not shown in the figure) is installed at the bottom of the mixing tank 1. A driving pipe 2 is provided in the middle of the mixing tank 1;

[0051] A circuitous stirring mechanism 3 is connected to the driving pipe 2. An auxiliary stirring mechanism 4 is provided on the circuitous stirring mechanism 3. The auxiliary stirring mechanism 4 is connected to a liquid supply box 5;

[0052] An installation ring 6 is installed in the opening of the mixing tank 1. Inner gear rings 7 and outer gear rings 8 are respectively provided corresponding to the bottoms of the installation ring 6 and the liquid supply box 5;

[0053] A driving mechanism 9 is connected to the mixing tank 1. A rotating pipe 10 is rotatably connected to the driving pipe 2 through a rotating shaft. Protrusions 11 distributed circumferentially are installed on the liquid supply box 5;

[0054] When the driving mechanism 9 drives the driving pipe 2 to rotate, the rotating pipe 10 generates a radial movement through the protrusions 11, driving the driving mechanism 9 and the auxiliary stirring mechanism 4 to extrude the stirring material. The circuitous stirring mechanism 3 and the auxiliary stirring mechanism 4 rotate around the axis synchronously. Among them, during the self-rotation process of the auxiliary stirring mechanism 4, it adaptively meshes with the inner gear ring 7 or the outer gear ring 8 based on the water pressure change of the driving pipe 2 to dynamically adjust the stirring trajectory. At the same time, the circuitous stirring mechanism 3 implements cooling, and the auxiliary stirring mechanism 4 performs spray liquid supply.

[0055] It should be noted that when the driving mechanism 9 works, it drives the driving tube 2 to rotate. When the driving tube 2 rotates, the rotating tube 10 rotates accordingly. The suction holes on the rotating tube 10 cooperate with the fan blade 13 in the hopper body 12 to rotate and generate suction, which can inhale external air and extract the flue gas during stirring. The rotating tube 10 interacts with the protrusion 11 on the liquid supply box 5 to generate a radial movement. This radial movement causes the driving mechanism 9 and the auxiliary stirring mechanism 4 to squeeze the stirred material, enhancing the stirring effect and making the material mix more evenly.

[0056] The circumferential stirring mechanism 3 and the auxiliary stirring mechanism 4 rotate around the axis synchronously in a revolution. During the self-rotation process of the auxiliary stirring mechanism 4, due to the change in water pressure in the driving tube 2 (changing the pressure of the water supplied to the driving tube 2), it will adaptively engage with the internal tooth ring 7 or the external tooth ring 8. When engaging with the internal tooth ring 7, the auxiliary stirring mechanism 4 stirs near the edge area of the mixing tank 1. When engaging with the external tooth ring 8, it stirs near the central area of the mixing tank 1, adjusting the stirring trajectory and increasing the stirring effect of the material in the mixing tank 1.

[0057] Refer to Figures 1 - 4 As shown in the figure, the circumferential stirring mechanism 3 includes a connecting pipe 31, a U-shaped sleeve 32 and a U-shaped moving pipe 33. The middle part of the driving tube 2 is blocked. The connecting pipe 31 is respectively connected to both ends of the outer periphery of the driving tube 2. The connecting pipe 31 and the U-shaped sleeve 32, as well as between two adjacent U-shaped sleeves 32, are all connected through the U-shaped moving pipe 33. Inside the U-shaped sleeve 32 and the connecting pipe 31, there are restoring members for the U-shaped moving pipe 33 to return.

[0058] It should be noted that the middle part of the driving tube 2 is blocked, and its two outer ends are respectively connected to the U-shaped sleeve 32 through the connecting pipe 31. Adjacent U-shaped sleeves 32 are also connected through the U-shaped moving pipe 33. When the driving tube 2 rotates, it drives the connecting pipe 31, the U-shaped sleeve 32 and the U-shaped moving pipe 33 to revolve around the central axis of the driving tube 2 together. During the revolution, due to the centrifugal force and the action of the restoring member, the U-shaped moving pipe 33 will move in the horizontal direction. For example, when the centrifugal force generated by the rotation makes the U-shaped moving pipe 33 move towards the inner peripheral wall of the mixing tank 1, an inward restoring force will be generated in the restoring member. Under the mutual action of the centrifugal force and the elastic force of the restoring spring 35, the U-shaped moving pipe 33 can move. This telescopic movement enables the stirring range of the circumferential stirring mechanism 3 to change, capable of stirring the materials at different positions in the mixing tank 1, improving the stirring uniformity and reducing the phenomenon of caking.

[0059] Refer to Figure 4 As shown in the figure, the restoring member includes a collar 34 and a restoring spring 35. The collar 34 is sleeved on the inserted end of the U-shaped moving pipe 33. The restoring spring 35 is movably sleeved on the outer periphery of the U-shaped moving pipe 33. One end of the restoring spring 35 is fixedly connected to the collar 34, and the other end is connected to the inside of the corresponding connecting pipe 31 or U-shaped sleeve 32.

[0060] It should be noted that the collar 34 is sleeved on the insertion end of the U-shaped moving pipe 33 to limit the moving range of the U-shaped moving pipe 33. The return spring 35 is movably sleeved on the outer periphery of the U-shaped moving pipe 33. When the U-shaped moving pipe 33 moves outward due to centrifugal force, the return spring 35 is compressed to generate a return force. When the centrifugal force decreases, the return spring 35 returns, driving the U-shaped moving pipe 33 to move back, thereby realizing the reciprocating movement of the U-shaped moving pipe 33 in the horizontal direction, changing the stirring range of the bypass stirring mechanism 3, stirring the materials in different areas of the mixing tank 1, increasing the comprehensiveness and uniformity of stirring, and reducing the phenomenon of caking.

[0061] Referring to Figure 2 and Figure 3 , the auxiliary stirring mechanism 4 includes a supply pipe 41, a diversion pipe 42, a stirring pipe 43, a mounting block 44 and a rotary joint 45. The mounting block 44 is mounted on the U-shaped moving pipe 33. The diversion pipe 42 is rotatably arranged on the mounting block 44 and is communicated with the stirring pipe 43. The stirring pipe 43 is provided with liquid spraying holes. One end of the diversion pipe 42 is closed, and the other end is communicated with one end of the supply pipe 41 through the rotary joint 45. The other end of the supply pipe 41 slidably extends into the interior of the liquid supply box 5. A transmission gear 46 is sleeved on the diversion pipe 42.

[0062] Furthermore, a scraping rod 15 for scraping the inner wall of the mixing tank 1 is mounted on the driving pipe 2.

[0063] It should be noted that the mounting block 44 is mounted on the U-shaped moving pipe 33 and moves along with the movement of the U-shaped moving pipe 33. The diversion pipe 42 is rotatably arranged on the mounting block 44. When the U-shaped moving pipe 33 drives the mounting block 44 to move, the diversion pipe 42 will revolve accordingly. At the same time, the diversion pipe 42 is communicated with the supply pipe 41 through the rotary joint 45. The supply pipe 41 slidably extends into the interior of the liquid supply box 5 to obtain liquid. The liquid in the liquid supply box 5 enters the diversion pipe 42 through the supply pipe 41 and the rotary joint 45 and then enters the stirring pipe 43, and is sprayed out from the liquid spraying holes opened on the stirring pipe 43 (only the uppermost stirring pipe 43) to spray and supply liquid to the materials, promoting the mixing of the materials.

[0064] The diversion pipe 42 is communicated with the stirring pipe 43. During the revolution process, the stirring pipe 43 can stir and spray the materials at the same time, enhancing the stirring effect. The transmission gear 46 sleeved on the diversion pipe 42 meshes with the internal gear ring 7 or the external gear ring 8 when the auxiliary stirring mechanism 4 rotates.

[0065] Referring to Figure 3 , Figure 5 and Figure 8The liquid supply box 5 includes a round box body 51 and a swivel 52. The swivel 52 is arranged in the middle of the round box body 51 and is connected to the mixing tank 1 through a mounting frame 53. The inside of the round box body 51 is connected through a connecting rod. The protrusion 11 is installed on the top of the round box body 51, and the outer gear ring 8 is installed on the bottom of the round box body 51. The top of the outer periphery of the round box body 51 is connected with a liquid supply pipe 54, and the liquid inlet end of the supply pipe 41 slides into the inside of the swivel 52.

[0066] It should be noted that the interior of the round box body 51 is connected by a connecting rod to increase the stability of the top and bottom of the round box body 51. The protrusion 11 is installed on the top of the round box body 51 and interacts with the rotating tube 10 to generate radial movement. The outer gear ring 8 is installed at the bottom of the round box body 51 and meshes with the transmission gear 46 of the auxiliary stirring mechanism 4 to control the stirring trajectory of the auxiliary stirring mechanism 4.

[0067] The liquid supply tube 54 connected to the top of the outer periphery of the circular box body 51 is used to replenish liquid into the liquid supply box 5. A liquid supply channel connected to the liquid supply tube 54 is opened on the top of the circular box body 51. The liquid supply tube 54 is connected to a water pump. The liquid inlet end of the supply pipe 41 slides into the interior of the swivel 52, so that when the diversion pipe 42 moves in the horizontal direction, the supply pipe 41 can also continue to connect to supply water.

[0068] Reference Figure 6 and Figure 7 The driving mechanism 9 includes a driving motor 91, an assembly frame 92, a pipe sleeve 93, a mounting box 94, a return spring 95 and a guide strip 96. The driving motor 91 is connected to the mixing tank 1 through the assembly frame 92. The mounting box 94 is rotatably sleeved on the driving pipe 2. The pipe sleeve 93 is rotatably sleeved on the mounting box 94, and the pipe sleeve 93 is transmission-connected with the driving pipe 2. The guide strip 96 is installed on the driving shaft of the driving motor 91, and the guide strip 96 slides into the peripheral wall of the pipe sleeve 93. The return spring 95 is movably sleeved on the driving shaft of the driving motor 91. One end of the return spring 95 is fixedly connected to the mounting box 94, and the other end is fixedly connected to the assembly frame 92. The driving pipe 2 and the pipe sleeve 93 are both provided with gear plates 97 that transmit each other.

[0069] It should be noted that, when the driving shaft of the driving motor 91 rotates, the guide bar 96 is installed on the driving shaft of the driving motor 91, and slides into the peripheral wall of the pipe sleeve 93 (a guide groove adapted to the guide bar 96 is vertically opened on the peripheral wall of the pipe sleeve 93). When the driving shaft rotates, the guide bar 96 drives the pipe sleeve 93 to rotate, and the pipe sleeve 93 is connected to the driving tube 2 in transmission, thereby driving the driving tube 2 to rotate.

[0070] When the rotating pipe 10 interacts with the protrusion 11 to generate radial movement, the mounting box 94 will move or reset to a certain extent under the action of the return spring 95. This movement and reset can enable the driving mechanism 9 and the auxiliary stirring mechanism 4 to have an extrusion effect on the stirred material, thereby reducing the problem of caking. At the same time, the return spring 95 plays a return role, causing the pipe sleeve 93 to move along the guide bar 96 towards the driving motor 91.

[0071] Referring to Figure 1 and Figure 2 , the rotating pipe 10 is provided with air suction holes. One end of the rotating pipe 10 away from the driving pipe 2 is communicated with a hopper body 12. A fan blade 13 is installed inside the hopper body 12. The hopper body 12 is detachably connected with a filter screen 14, and the detachable connection can be realized by screws.

[0072] It should be noted that when the rotating pipe 10 rotates, the air suction holes on the rotating pipe 10 cooperate with the fan blade 13 in the hopper body 12 to suck external air. The fan blade 13 rotates with the rotation of the rotating pipe 10 to generate suction, so that the air enters the rotating pipe 10 through the air suction holes to suck the flue gas generated during stirring. The detachably connected filter screen 14 on the hopper body 12 can filter impurities in the air. The detachable connection of the filter screen 14 is beneficial to the disassembly and cleaning of the filter screen 14.

[0073] Embodiment 2

[0074] The difference from Embodiment 1 is that:

[0075] If the concrete does not dissipate heat during the mixing process, the temperature during the mixing process will continue to rise, resulting in an increase in the viscosity of the concrete and a deterioration in fluidity, thereby affecting the mixing effect. The too high temperature also causes the hydration reaction of the cement to be too fast, resulting in excessive heat generation during the mixing process of the concrete, forming a non-uniform mixture and affecting its uniformity and working performance. In addition, too high a temperature may cause an increase in the load of the mixing equipment, affecting the normal operation of the equipment and the quality of the concrete.

[0076] Referring to Figure 3 and Figure 4 , the liquid discharge end of the driving pipe 2 is communicated with a receiving box 36 through a connecting pipe 38, and the receiving box 36 is communicated with a drain pipe 37 spirally arranged inside the mixing tank 1.

[0077] It should be noted that the top end (liquid supply end) of the driving tube 2 is connected to the liquid supply pump. The change in the pressure of the liquid water supplied by the liquid supply pump can change the length of the U-shaped movable tube 33 located inside the U-shaped sleeve 32, thereby changing the position of the dial tube 43. Liquid water is introduced from the top end of the driving tube 2, and the liquid at the discharge end of the driving tube 2 passes through the U-shaped movable tube 33, the U-shaped sleeve 32 and the connecting tube 31, and enters the receiving box 36 through the connecting tube 38. The receiving box 36 is connected to the discharge pipe 37 spirally arranged inside the mixing tank 1. After the liquid enters the discharge pipe 37 from the receiving box 36, it flows along the spiral discharge pipe 37. During the flow, the material in the mixing tank 1 is cooled to ensure the quality of the stirred material.

[0078] Embodiment 3

[0079] The difference from the second embodiment is that:

[0080] Reference Figure 3 and Figure 4 A magnetic fluid damper 47 is installed on the driving tube 2, and the telescopic end of the magnetic fluid damper 47 is rotatably connected to the shunt tube 42 through a connecting ring 48.

[0081] It should be noted that the magnetic fluid damper 47 stabilizes the position of the transmission gear 46 when it is meshed with the inner gear ring 7 or the outer gear ring 8 .

[0082] Working principle:

[0083] Turn on the drive motor 91, and its drive shaft drives the guide bar 96 to rotate. Since the guide bar 96 slides into the peripheral wall of the sleeve 93, it drives the sleeve 93 to rotate. The sleeve 93 rotates and is sleeved on the mounting box 94, and drives the drive tube 2 to rotate through the gear disks 97 that are mutually driven on the drive tube 2. The mounting box 94 rotates and is sleeved on the drive tube 2. The return spring 95 plays a reset role. The rotation of the drive tube 2 drives a series of components to work together. On the one hand, the middle part of the drive tube 2 is blocked, and its two outer ends are respectively communicated with the U-shaped sleeves 32 through the connecting pipes 31. Adjacent U-shaped sleeves 32 are connected by the U-shaped moving pipe 33. The drive tube 2 drives them to revolve around the axis. During the revolution, the U-shaped moving pipe 33 moves outward under the centrifugal force, and the return springs 35 in the U-shaped sleeves 32 and the connecting pipes 31 are compressed to generate return elastic forces, enabling the U-shaped moving pipe 33 to move, so as to expand the stirring range. At the same time, the liquid supply pump connected to the top of the drive tube 2 supplies liquid. The liquid passes through the U-shaped moving pipe 33, the U-shaped sleeves 32 and the connecting pipes 31, enters the receiving box 36 through the connecting pipe 38, and then flows into the drain pipe 37 that is spirally arranged in the mixing tank 1 to cool the materials. On the other hand, the mounting block 44 installed on the U-shaped moving pipe 33 moves with it, driving the flow dividing pipe 42 that is rotatably arranged on the mounting block 44 to revolve. The flow dividing pipe 42 is communicated with the supply pipe 41 through the rotary joint 45. The supply pipe 41 slides into the liquid supply box 5 to obtain liquid. The liquid enters the flow dividing pipe 42 through the supply pipe 41 and the rotary joint 45, then flows into the stirring pipe 43, and sprays out from its liquid spraying holes to supply liquid to the materials for spraying, promoting the mixing of the materials. The transmission gear 46 on the flow dividing pipe 42 meshes with the internal gear ring 7 or the external gear ring 8 according to the water pressure change of the drive tube 2 when the auxiliary stirring mechanism 4 rotates. When meshing with the internal gear ring 7, it stirs near the edge area of the mixing tank 1. When meshing with the external gear ring 8, it stirs near the middle area, adjusting the stirring track. The magnetorheological damper 47 installed on the drive tube 2, its telescopic end is rotatably connected with the flow dividing pipe 42 through the connecting ring 48, making the position of the auxiliary stirring mechanism 4 more stable when the transmission gear 46 meshes.

[0084] A rotating ring 52 is arranged in the middle of the circular box body 51 of the liquid supply box 5, and it is connected to the mixing tank 1 through the mounting frame 53. The inside of the circular box body 51 is connected by connecting rods, with a stable structure. The convex part 11 at the top acts on the rotating tube 10 to generate a radial movement. The external gear ring 8 at the bottom meshes with the transmission gear 46 to control the stirring track. The liquid supply pipe 54 at the top of the outer periphery of the circular box body 51 replenishes the liquid. The liquid inlet end of the supply pipe 41 extends into the rotating ring 52 to ensure continuous liquid supply when the flow dividing pipe 42 moves.

[0085] The embodiments of the present invention have been described above, but these embodiments are not limited to the above specific implementation manners. The above specific implementation manners are only illustrative and not restrictive. Under the inspiration of this embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this embodiment.

Claims

1. A stirring device for smart construction, comprising a mixing tank (1) with an opening formed upward, characterized in that: A driving pipe (2) is provided in the middle of the mixing tank (1); The driving tube (2) is connected to a circuitous stirring mechanism (3), the circuitous stirring mechanism (3) is provided with an auxiliary stirring mechanism (4), and the auxiliary stirring mechanism (4) is connected to a liquid supply box (5); A mounting ring (6) is installed in the opening of the mixing tank (1), and an inner gear ring (7) and an outer gear ring (8) are respectively provided at the bottom of the mounting ring (6) and the liquid supply box (5); The mixing tank (1) is connected to a driving mechanism (9), the driving tube (2) is rotatably connected to a rotating tube (10) via a rotating shaft, and the liquid supply box (5) is provided with circumferentially distributed protrusions (11); When the driving mechanism (9) drives the driving tube (2) to rotate, the rotating tube (10) generates radial movement through the protrusion (11), driving the driving mechanism (9) and the auxiliary stirring mechanism (4) to squeeze the stirring material, and the circuitous stirring mechanism (3) and the auxiliary stirring mechanism (4) synchronously revolve around the axis, wherein the auxiliary stirring mechanism (4) adaptively meshes with the inner gear ring (7) or the outer gear ring (8) based on the change of water pressure of the driving tube (2) during the self-rotation process to dynamically adjust the stirring trajectory, and at the same time, the circuitous stirring mechanism (3) implements cooling, and the auxiliary stirring mechanism (4) performs spraying and liquid supply.

2. The stirring device for smart building according to claim 1, characterized in that: The circuitous stirring mechanism (3) comprises a connecting pipe (31), a U-shaped sleeve (32) and a U-shaped moving pipe (33); the middle part of the driving pipe (2) is sealed; the connecting pipe (31) is respectively connected to both ends of the outer periphery of the driving pipe (2); the connecting pipe (31) and the U-shaped sleeve (32) and two adjacent U-shaped sleeves (32) are connected via the U-shaped moving pipe (33); and the insides of the U-shaped sleeve (32) and the connecting pipe (31) are provided with a return member for returning the U-shaped moving pipe (33).

3. A stirring device for smart building according to claim 2, characterized in that: The return member comprises a collar (34) and a return spring (35). The collar (34) is sleeved on the insertion end of the U-shaped moving tube (33), and the return spring (35) is movably sleeved on the outer periphery of the U-shaped moving tube (33).

4. The stirring device for smart building according to claim 3, characterized in that: The discharge end of the driving tube (2) is connected to a receiving box (36) via a connecting tube (38), and the receiving box (36) is connected to a discharge tube (37) spirally arranged inside the mixing tank (1).

5. The stirring device for smart building according to claim 4, characterized in that: The auxiliary stirring mechanism (4) comprises a supply pipe (41), a diverter pipe (42), a toggle pipe (43), a mounting block (44) and a rotary joint (45); the mounting block (44) is mounted on the U-shaped movable pipe (33); the diverter pipe (42) is rotatably mounted on the mounting block (44) and is in communication with the toggle pipe (43); a liquid spraying hole is provided on the toggle pipe (43); one end of the diverter pipe (42) is closed and the other end is in communication with one end of the supply pipe (41) via a rotary joint (45); the other end of the supply pipe (41) slides and extends into the interior of the liquid supply box (5); and a transmission gear (46) is sleeved on the diverter pipe (42).

6. The stirring device for smart building according to claim 5, characterized in that: A magnetic fluid damper (47) is installed on the driving tube (2), and the telescopic end of the magnetic fluid damper (47) is rotatably connected to the shunt tube (42) via a connecting ring (48).

7. The stirring device for smart building according to claim 6, characterized in that: The liquid supply box (5) comprises a round box body (51) and a rotating ring (52). The rotating ring (52) is arranged in the middle of the round box body (51) and is connected to the mixing tank (1) through a mounting frame (53). The inside of the round box body (51) is connected through a connecting rod. The protrusion (11) is installed on the top of the round box body (51). The outer gear ring (8) is installed on the bottom of the round box body (51). The top of the outer periphery of the round box body (51) is connected to a liquid supply pipe (54). The liquid inlet end of the supply pipe (41) slides into the inside of the rotating ring (52).

8. The stirring device for smart building according to claim 7, characterized in that: The driving mechanism (9) comprises a driving motor (91), an assembly frame (92), a pipe sleeve (93), a mounting box (94), a return spring (95) and a guide bar (96); the driving motor (91) is connected to the mixing tank (1) through the assembly frame (92); the mounting box (94) is rotatably sleeved on the driving pipe (2); the pipe sleeve (93) is rotatably sleeved on the mounting box (94), and the pipe sleeve (93) is transmission-connected with the driving pipe (2); the guide bar (96) is mounted on a driving shaft of the driving motor (91), and the guide bar (96) slides into a peripheral wall of the pipe sleeve (93); the return spring (95) is movably sleeved on the driving shaft of the driving motor (91); one end of the return spring (95) is fixedly connected to the mounting box (94), and the other end is fixedly connected to the assembly frame (92).

9. The stirring device for smart building according to claim 8, characterized in that: The driving pipe (2) and the pipe sleeve (93) are both provided with gear plates (97) which transmit transmission to each other.

10. The stirring device for smart building according to claim 9, characterized in that: The rotating tube (10) is provided with an air intake hole, and one end of the rotating tube (10) away from the driving tube (2) is connected to a bucket body (12), a fan blade (13) is installed inside the bucket body (12), and a filter screen (14) is detachably connected to the bucket body (12).